63217869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 43226931

約数列:

[1, 3, 11, 13, 23, 33, 39, 43, 69, 129, 143, 149, 253, 299, 429, 447, 473, 559, 759, 897, 989, 1419, 1639, 1677, 1937, 2967, 3289, 3427, 4917, 5811, 6149, 6407, 9867, 10281, 10879, 12857, 18447, 19221, 21307, 32637, 37697, 38571, 44551, 63921, 70477, 83291, 113091, 133653, 141427, 147361, 211431, 249873, 424281, 442083, 490061, 916201, 1470183, 1620971, 1915693, 2748603, 4862913, 5747079, 21072623, 63217869]

約数ペア:

[(1, 63217869), (3, 21072623), (11, 5747079), (13, 4862913), (23, 2748603), (33, 1915693), (39, 1620971), (43, 1470183), (69, 916201), (129, 490061), (143, 442083), (149, 424281), (253, 249873), (299, 211431), (429, 147361), (447, 141427), (473, 133653), (559, 113091), (759, 83291), (897, 70477), (989, 63921), (1419, 44551), (1639, 38571), (1677, 37697), (1937, 32637), (2967, 21307), (3289, 19221), (3427, 18447), (4917, 12857), (5811, 10879), (6149, 10281), (6407, 9867)]